[PATCH] rtc: pcf85063: hide an unused variable

[Arnd Bergmann <arnd@kernel.org>]

From: Arnd Bergmann <arnd@arndb.de>

The newly introduced configuration is only used by code that is
inside of an #ifdef block, cauing a warning when that block is
disabled by the configuration is still there:

drivers/rtc/rtc-pcf85063.c:566:37: error: 'config_rv8063' defined but not used [-Werror=unused-const-variable=]

Add the same #ifdef here.

Fixes: a3c7f7e16ea8 ("rtc: pcf85063: add support for RV8063")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/rtc/rtc-pcf85063.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/rtc/rtc-pcf85063.c b/drivers/rtc/rtc-pcf85063.c
index d9b67b959d18..41e4a5a16574 100644
--- a/drivers/rtc/rtc-pcf85063.c
+++ b/drivers/rtc/rtc-pcf85063.c
@@ -563,6 +563,7 @@ static const struct pcf85063_config config_rv8263 = {
 	.force_cap_7000 = 1,
 };
 
+#if IS_ENABLED(CONFIG_SPI_MASTER)
 static const struct pcf85063_config config_rv8063 = {
 	.regmap = {
 		.reg_bits = 8,
@@ -574,6 +575,7 @@ static const struct pcf85063_config config_rv8063 = {
 	.has_alarms = 1,
 	.force_cap_7000 = 1,
 };
+#endif
 
 static int pcf85063_probe(struct device *dev, struct regmap *regmap, int irq,
 			  const struct pcf85063_config *config)
-- 
2.39.5